4 papers
Evidence for Clean d-wave Superconductivity in Samarium Nickelates
Qingming Huang, Xiaofang Fu, Junlong Wu +3
The discovery of superconducting nickelates provides a unique opportunity to explore the pairing mechanism of high-temperature superconductivity. Here, we use ultrafast terahertz s…
Evidence for Magnon-Assisted Exciton Radiation in a Layered Antiferromagnetic Semiconductor
Yingchen Peng, Yanan Ge, Wentao Chen +5
Layered van der Waals (vdW) magnetic semiconductors open a new avenue for exploring intertwined excitonic and magnetic phenomena. Here, we investigate this interplay in the vdW ant…
Strain Engineering of Intrinsic Anomalous Hall and Nernst Effects in Altermagnetic MnTe at Realistic Doping Levels
Weiwei Chen, Ziyu Zhou, Jie Meng +3
Hexagonal MnTe has emerged as a prototypical g-wave altermagnet, hosting time-reversal symmetry breaking in momentum space despite a vanishing net magnetization. While this symmetr…
Correlation between Exciton Dynamics and Spin Structure in van der Waals Antiferromagnet NiPS3
Kang Wang, Yingchen Peng, Boying Huang +8
The emerging magnetic van der Waals (vdW) materials provide a platform for exploring novel physics regarding magnetism in low dimensions and developing ultrathin spintronic applica…